CN201378808Y - Portable power supply device for hydrogen fuel cells - Google Patents
Portable power supply device for hydrogen fuel cells Download PDFInfo
- Publication number
- CN201378808Y CN201378808Y CN200920049923U CN200920049923U CN201378808Y CN 201378808 Y CN201378808 Y CN 201378808Y CN 200920049923 U CN200920049923 U CN 200920049923U CN 200920049923 U CN200920049923 U CN 200920049923U CN 201378808 Y CN201378808 Y CN 201378808Y
- Authority
- CN
- China
- Prior art keywords
- fuel cell
- hydrogen
- inverter
- supply device
- portable power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a portable power supply for hydrogen fuel cells, which comprises a hydrogen supply. The hydrogen supply is connected with a fuel cell stack with a valve; the positive and negative poles of the fuel cell stack are connected with an inverter; a super capacitor is connected in parallel between the fuel cell stack and the inverter; a storage cell is also connected between the fuel cell stack and the inverter; and a hydrogen fuel cell stack is connected with the storage cell via a DC/DC controller. The utility model has the advantages of simple and compact structure and convenient carrying, and can be used in various occasions conveniently by a user without pollution to the environment.
Description
Technical field:
The utility model belongs to the clean energy resource field, particularly relates to portable mobile electric power technical field.
Background technology:
Because of travelling outdoors and needs such as outdoor study, the use amount of mobile electric power is quite big.Present mobile electric power mainly contains that solar generator, storage battery, fuel electric generator etc. are several, and in these several mobile electric powers, the volume of solar generator is bigger, in addition need solar light irradiation could operate as normal, be subjected to a lot of restrictions in the use; Storage battery weight is bigger, carries inconvenience, and with often needing external power supply to charge, the time of charging is longer; And fuel electric generator also exists weight big, carries the problem of inconvenience, and in addition, fuel electric generator needs fuel consumption, also can pollute environment in the course of the work.
The utility model content:
The purpose of this utility model is the weak point that exists at prior art and provides a kind of hydrogen fuel cell light electric supply installation that it has simple in structure, convenient carrying.
For achieving the above object, the utility model includes the hydrogen supply device, and described hydrogen supply device links to each other with the fuel cell pack of band valve, and the both positive and negative polarity of fuel cell pack links to each other with inverter, is parallel with super capacitor between the two.
Also be connected with storage battery between described fuel cell pack and the inverter.
Described h2 fuel cell stack links to each other with storage battery via the DC/DC controller.
The beneficial effects of the utility model are: it is simple and compact for structure, and is easy to carry, and the user can use in various easily places, and can not produce pollution to environment.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is one of schematic diagram of the present utility model;
Fig. 2 is two of a schematic diagram of the present utility model;
Fig. 3 is three of a schematic diagram of the present utility model.
Embodiment:
The following stated only is preferred embodiment of the present utility model, does not therefore limit protection range of the present utility model.
See shown in the accompanying drawing 1: the light electric supply installation of the utility model hydrogen fuel cell has a hydrogen supply device 10 (for preparing hydrogen by sodium borohydride hydrolysis device or hydrogen cylinder), this hydrogen supply device 10 links to each other with the fuel cell pack 20 of band valve 21, the both positive and negative polarity of fuel cell pack 20 links to each other with inverter 30, is parallel with super capacitor 40 between the two.Inverter 30 is provided with supply socket and USB interface so that DC5V and AC220V voltage to be provided to load 100, also can use the particular power source transducer according to load request.
See shown in Figure 2: also be connected with storage battery 50 between fuel cell pack 20 and the inverter 30.In order to reach voltage regulation result, as shown in Figure 3: h2 fuel cell stack 20 links to each other with storage battery 50 via DC/DC controller 60.
Operation principle of the present utility model is as follows: at first, can use the hydrogen cylinder hydrogen supply or use sodium borohydride (NaBH
4) in the hydrolytic hydrogen production device hydrolysis obtain hydrogen, its reaction equation is as follows: NaBH
4+ 2H
2O
Catalyst4H
2+ NaBO
2Hydrolytic hydrogen production device 10 provides hydrogen by tracheae to fuel cell pack 20, and hydrogen is as follows in the anode and the reaction on the negative electrode of fuel cell pack 20: anode: 2H
2→ 4H++4e-, negative electrode: O
2+ 4H++4e-→ 2H
2O, integral body is: 2H
2+ O
2→ 2H
2The O+ energy.Fuel cell pack 20 generatings are to DC/DC controller 60, storage battery 50, super capacitor 40 and inverter 30 power supplies, DC5V exported again by inverter 30 and AC220V voltage is given load 100 (extraneous electric equipment products), also can use the particular power source converter according to load request.
The utility model is when using the hydrolytic hydrogen production device, and adding sodium borohydride promptly can continuous operation, is not subjected to time and environmental limitations, very convenient.
Claims (3)
1. the light electric supply installation of hydrogen fuel cell, it includes hydrogen supply device (10), it is characterized in that: described hydrogen supply device (10) links to each other with the fuel cell pack (20) of band valve (21), the both positive and negative polarity of fuel cell pack (20) links to each other with inverter (30), is parallel with super capacitor (40) between the two.
2. hydrogen fuel cell portable power supplies according to claim 1 is characterized in that: also be connected with storage battery (50) between described fuel cell pack (20) and the inverter (30).
3. hydrogen fuel cell portable power supplies according to claim 2 is characterized in that: described h2 fuel cell stack (20) links to each other with storage battery (50) via DC/DC controller (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920049923U CN201378808Y (en) | 2009-01-09 | 2009-01-09 | Portable power supply device for hydrogen fuel cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920049923U CN201378808Y (en) | 2009-01-09 | 2009-01-09 | Portable power supply device for hydrogen fuel cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201378808Y true CN201378808Y (en) | 2010-01-06 |
Family
ID=41518928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920049923U Expired - Fee Related CN201378808Y (en) | 2009-01-09 | 2009-01-09 | Portable power supply device for hydrogen fuel cells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201378808Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377149A (en) * | 2011-08-26 | 2012-03-14 | 无锡同春新能源科技有限公司 | Cable with hydrogen fuel cell for supplying power to ice and snow melting device |
| CN103219787A (en) * | 2013-03-28 | 2013-07-24 | 昆山弗尔赛能源有限公司 | Extensible fuel cell emergency power generation system |
| CN108206519A (en) * | 2016-12-19 | 2018-06-26 | 中氢新能技术有限公司 | Based on the vehicle-mounted methanol hydrogen fuel cell vehicular power plant of pick up |
| CN110071570A (en) * | 2018-01-24 | 2019-07-30 | 湖州师范学院 | A kind of elevator emergency power-supply system and control method based on fuel cell and super capacitor |
-
2009
- 2009-01-09 CN CN200920049923U patent/CN201378808Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377149A (en) * | 2011-08-26 | 2012-03-14 | 无锡同春新能源科技有限公司 | Cable with hydrogen fuel cell for supplying power to ice and snow melting device |
| CN103219787A (en) * | 2013-03-28 | 2013-07-24 | 昆山弗尔赛能源有限公司 | Extensible fuel cell emergency power generation system |
| CN108206519A (en) * | 2016-12-19 | 2018-06-26 | 中氢新能技术有限公司 | Based on the vehicle-mounted methanol hydrogen fuel cell vehicular power plant of pick up |
| CN110071570A (en) * | 2018-01-24 | 2019-07-30 | 湖州师范学院 | A kind of elevator emergency power-supply system and control method based on fuel cell and super capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20130109 |